Variables ST SE ST × SE
Cover 0.081 4.967* 1.129
Height 0.210 0.052 0.333
SR 3.568 1.000 0.309
AGB 0.106 2.320 1.682
BGB 2.717 0.160 0.895
SW 50.268*** 0.154 0.007
SOC 66.591*** 55.367*** 0.074
STN 69.632*** 34.540*** 1.675
MBC 27.388*** 7.549* 0.234
MBN 134.713*** 28.242*** 10.285**
NH4+−N 364.502*** 0.193 0.524
NO3−N 18.889** 40.801*** 0.221